There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Phase Boots 3.485082 -1.087032
Black King Bar 2.082612 0.427448
Blade Mail 1.603682 -0.730684
Aghanim'S Scepter 1.863096 0.516536
Bracer 1.100938 -1.677977
Shiva'S Guard 1.133806 0.902580
Magic Wand 0.555445 -1.710642
Eternal Shroud 0.486104 -0.136770
Aghanim'S Shard 0.537119 -1.146424
Blink Dagger 0.270149 -0.641597
Heart Of Tarrasque 0.540575 1.051058
Soul Ring 0.020547 -1.499803
Bottle -0.153164 -1.577011
Kaya And Sange -0.131502 0.457144
Veil Of Discord -0.406561 -1.072185
Lotus Orb -0.432946 0.308666
Sange And Yasha -0.498654 0.457144
Pipe Of Insight -0.552494 0.026556
Crimson Guard -0.591020 0.234426
Bloodstone -0.559547 0.635318
Vanguard -0.652936 -0.968250
Arcane Boots -0.645463 -1.205815
Eul'S Scepter Of Divinity -0.633032 -0.418879
Radiance -0.634796 1.021362
Boots Of Travel -0.644208 -0.493118
Heaven'S Halberd -0.692164 0.130491
Overwhelming Blink -0.692179 2.060712
Assault Cuirass -0.701999 1.065906
Meteor Hammer -0.681449 -0.552510
Wind Waker -0.719069 2.075560
Guardian Greaves -0.722357 1.021362
Linken'S Sphere -0.722609 0.754101
Yasha And Kaya -0.727784 0.457144
Boots Of Bearing -0.743418 0.561079
Octarine Core -0.739805 0.754101